SignIn
Home
Past Papers
PPSC Past Papers (Readnig)
PPSC Past Papers (Quiz)
All Subjects
Pak Current Affairs (New)
World Current Affairs (New)
Audits & Accounting (PPSC)
Computer Skills (PPSC)
English (PPSC)
Everyday Science (PPSC)
General Knowledge (PPSC)
Geography (PPSC)
Islamic Studies (PPSC)
Mathematics (PPSC)
Pakistan Current Affairs (PPSC)
Pakistan Studies (PPSC)
Personalities (PPSC)
Sociology (PPSC)
Sports (PPSC)
Urdu (PPSC)
World Current Affairs (PPSC)
Mock Test
Make Paper
Jobs
y=(a/b )x+c & y=(d/e) x+c The equations of two perpendicular lines in the xy -plane are shown above, where a, b, c, d, and e are constants. which of the following must be true if 0
d/e < -1
-1
0<1
d/c>1
(A)
Leave a Reply
Your email address will not be published. Required fields are marked
Name*
Email*
Your comment here...
Leave a Reply
Your email address will not be published. Required fields are marked